#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main()
{
	int a = 0;
	int b = 0;
	float c = 0.0f;
	float d = 0.0f;
	scanf("%d%d%f%f", &a, &b, &c, &d);
	printf("%d\n%d\n%f\n%f\n", a, b, c, d);



	return 0;

}